Fantasy fans and '60s lovers have both had a lot to celebrate on the small screen in recent weeks: "Mad Men" returned to AMC with its long-awaited fifth season and HBO welcomed viewers back to Westeros for the Season 2 premiere of "Game of Thrones."

In the battle of critically-acclaimed Sunday night cable dramas, which is king? Luckily, they air an hour apart -- "Game of Thrones" starts at 9 p.m. ET and "Mad Men" follows at 10 p.m. ET -- so you don't even have to put your DVR to use if you're up for two hours of quality TV. Nevertheless, The Huffington Post's Alex Moaba and Elizabeth Perle argue each side of this Great Debate below!